Antique radios, Old Time Radios
G4S10
Country:
Sweden
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Identical to |
G4S10
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Base |
Octal (Int.Octal, IO) K8A, USA 1935
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Was used by |
Industrial |
Filament |
Vf 6.3 Volts / If 0.8 Ampere / Indirect / Specified voltage AC/DC |
Description |
Voltage drop anode: 8 V
Inverse voltage: 1300 V
Cathode current: max. 150 mA DC, max. 1 A peak current.
Screen impedance: max. 10 MΩ
Screen current for off tube: max. 0,1 µA
Temperature working area : -75- +90° C
Typical working data:
Anode: 300 V 90 V
Grid for ignition: -2,2 V -1 V
Screen voltage: 0 V -2,5 V
Screen leakage: 10 kΩ
Pin designations:
Filament: 2,7
Cathode and Supressor grid : 8
Grid: 5
Screen grid: 6
Anode: 3
The tube was made for machine automation, oven-control and servo-equipment etc. The tube is vibration and chock-proof and made to withstand overload.
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Dimensions (WHD) incl. pins / tip |
34 x 75 x mm / 1.34 x 2.95 x inch |
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Just Qvigstad
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Collection of
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